2025-02-28T20:34:53.0000Z38.815166-122.8245012.55manualconfirmedIRIS0.8Md1Origin/20250228203735.224084.26884Magnitude/20250228203735.224141.26885IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75140631contributorID